TOEFL Listening: ETS-TOEFL听力机经 - 89VI3FE1XLDU8YF0P$

What do yucca moths do to increase the chance that they will produce more offspring? A. They lay a large number of eggs underneath a small number of yucca plant flowers. B. They lay many eggs on many different parts of the'yucca plant. C. They lay many eggs on a wide variety of plant species. D. They lay a small number of eggs on many yucca plant flowers